Home / 23,099,629.60-34,649,444.40-21,084,090.40

Finding the Fourth Proportional to 23,099,629.60, 34,649,444.40 and 21,084,090.40

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Solution

The fourth proportional to 23,099,629.60, 34,649,444.40 and 21,084,090.40 is: 31,626,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,099,629.60 : 34,649,444.40 = 21,084,090.40 : x
  2. Step 2: Convert to fraction form
    23,099,629.60/34,649,444.40 = 21,084,090.40/x
  3. Step 3: Cross multiply
    23,099,629.60x = 34,649,444.40 × 21,084,090.40
  4. Step 4: Simplify right side
    23,099,629.60x = 730,552,018,039,373.62
  5. Step 5: Solve for x
    x = 730,552,018,039,373.62/23,099,629.60
  6. Step 6: Final answer
    x = 31,626,135.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.